Fireproof and Fiery

Fireproof

Fireproof adjective - Incapable of being burned.
Usage example: remember to store valuable papers in a fireproof box

Fiery is an antonym for fireproof.

Fiery

Fiery adjective - Capable of catching or being set on fire.
Usage example: with a fiery vapor like that, the lighting of a single match could cause an explosion

Fireproof is an antonym for fiery.
Cite this Source
Fiery and Fireproof. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/fireproof/fiery
Fireproof & Fiery. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/fireproof/fiery>.
Fiery or Fireproof. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/fireproof/fiery.
Google Ngram Viewer shows how "fireproof" and "fiery" have occurred on timeline